Ninjago pick me

The story starts with... Master Wu decided to add another member to the team since he thought it would be a great idea. So, he took his friend's nieces, Olivia elemental master of Imagination and Nikki elemental master of Art. . Lloyd- Green ninja, youngest, elemental master of Energy/Life, Garmadon's son, Wu's nephew, 20 y/o Kai- Red ninja, elemental master of Fire, 22 y/o, Nya's older brother Cole- Black ninja, elemental master of Earth, 23 y/o, leader Jay- Blue ninja, elemental master of Lightning, 22 y/o, Nya's Yang Zane- Titanium ninja, elemental master of Ice, over 100 y/o chronologically Nya- Water ninja, elemental master of Water, 21 y/o, Jay's Yang, Kai's little sister